254 lines
6.2 KiB
C
254 lines
6.2 KiB
C
/*
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* NeoIRCd: NeoStats Group. Based on Hybird7
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* m_names.c: Shows the users who are online.
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*
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* Copyright (C) 2002 by the past and present ircd coders, and others.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: m_names.c,v 1.4 2002/09/13 06:50:07 fishwaldo Exp $
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*/
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#include "stdinc.h"
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#include "tools.h"
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#include "handlers.h"
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#include "channel.h"
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#include "channel_mode.h"
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#include "client.h"
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#include "common.h" /* bleah */
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#include "hash.h"
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#include "irc_string.h"
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#include "ircd.h"
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#include "list.h"
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#include "numeric.h"
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#include "send.h"
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#include "s_serv.h"
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#include "s_conf.h"
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#include "msg.h"
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#include "parse.h"
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#include "modules.h"
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static void names_all_visible_channels(struct Client *source_p);
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static void names_non_public_non_secret(struct Client *source_p);
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static void m_names(struct Client*, struct Client*, int, char**);
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static void ms_names(struct Client*, struct Client*, int, char**);
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struct Message names_msgtab = {
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"NAMES", 0, 0, 0, 0, MFLG_SLOW, 0,
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{m_unregistered, m_names, ms_names, m_names}
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};
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#ifndef STATIC_MODULES
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void
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_modinit(void)
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{
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mod_add_cmd(&names_msgtab);
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}
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void
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_moddeinit(void)
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{
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mod_del_cmd(&names_msgtab);
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}
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const char *_version = "$Revision: 1.4 $";
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#endif
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/************************************************************************
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* m_names() - Added by Jto 27 Apr 1989
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************************************************************************/
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/*
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** m_names
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** parv[0] = sender prefix
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** parv[1] = channel
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** parv[2] = vkey
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*/
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static void m_names(struct Client *client_p,
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struct Client *source_p,
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int parc,
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char *parv[])
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{
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struct Channel *ch2ptr = NULL;
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char *s;
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char *para = parc > 1 ? parv[1] : NULL;
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if (!BadPtr(para))
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{
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while (*para == ',')
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para++;
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if ((s = strchr(para, ',')) != NULL)
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*s = '\0';
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if (!*para)
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return;
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if (!check_channel_name(para))
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{
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sendto_one(source_p, form_str(ERR_BADCHANNAME),
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me.name, parv[0], (unsigned char *)para);
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return;
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}
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if ((ch2ptr = hash_find_channel(para)) != NULL)
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{
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{
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channel_member_names(source_p, ch2ptr, ch2ptr->chname, 1);
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}
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}
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else
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sendto_one(source_p, form_str(RPL_ENDOFNAMES), me.name,
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parv[0], para);
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}
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else
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{
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names_all_visible_channels(source_p);
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names_non_public_non_secret(source_p);
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sendto_one(source_p, form_str(RPL_ENDOFNAMES), me.name, parv[0],
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"*");
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}
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}
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/*
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* names_all_visible_channels
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*
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* inputs - pointer to client struct requesting names
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* output - none
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* side effects - lists all visible channels whee!
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*/
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static void names_all_visible_channels(struct Client *source_p)
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{
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struct Channel *chptr;
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char *chname=NULL;
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/*
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* First, do all visible channels (public and the one user self is)
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*/
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for (chptr = GlobalChannelList; chptr; chptr = chptr->nextch)
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{
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chname = chptr->chname;
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/* Find users on same channel (defined by chptr) */
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channel_member_names( source_p, chptr, chname, 0);
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}
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}
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/*
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* names_non_public_non_secret
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*
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* inputs - pointer to client struct requesting names
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* output - none
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* side effects - lists all non public non secret channels
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*/
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static void names_non_public_non_secret(struct Client *source_p)
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{
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int mlen;
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int tlen;
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int cur_len;
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int reply_to_send = NO;
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int dont_show = NO;
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dlink_node *lp;
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struct Client *c2ptr;
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struct Channel *ch3ptr=NULL;
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char buf[BUFSIZE];
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char *t;
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ircsprintf(buf,form_str(RPL_NAMREPLY),
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me.name,source_p->name," * * :");
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mlen = strlen(buf);
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cur_len = mlen;
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t = buf + mlen;
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/* Second, do all non-public, non-secret channels in one big sweep */
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for (c2ptr = GlobalClientList; c2ptr; c2ptr = c2ptr->next)
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{
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if (!IsPerson(c2ptr) || IsInvisible(c2ptr))
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continue;
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/*
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* dont show a client if they are on a secret channel or
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* they are on a channel source_p is on since they have already
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* been shown earlier. -avalon
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*/
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for( lp = c2ptr->user->channel.head; lp; lp = lp->next )
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{
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ch3ptr = lp->data;
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if ( (!PubChannel(ch3ptr) || IsMember(source_p, ch3ptr)) ||
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(SecretChannel(ch3ptr)))
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{
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dont_show = YES;
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break;
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}
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}
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if (dont_show) /* on any secret channels or shown already? */
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continue;
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if(lp == NULL) /* Nothing to do. yay */
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continue;
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if ( (cur_len + NICKLEN + 2) > (BUFSIZE - 3))
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{
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sendto_one(source_p, "%s", buf);
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cur_len = mlen;
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t = buf + mlen;
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}
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if(ch3ptr->mode.mode & MODE_HIDEOPS)
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ircsprintf(t," %s ", c2ptr->name);
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else
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ircsprintf(t,"%s%s ", channel_chanop_or_voice(ch3ptr, c2ptr),
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c2ptr->name);
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tlen = strlen(t);
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cur_len += tlen;
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t += tlen;
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reply_to_send = YES;
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}
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if (reply_to_send)
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sendto_one(source_p, "%s", buf );
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}
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static void ms_names( struct Client *client_p,
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struct Client *source_p,
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int parc,
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char *parv[])
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{
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/* If its running as a hub, and linked with lazy links
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* then allow leaf to use normal client m_names()
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* other wise, ignore it.
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*/
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if( ServerInfo.hub )
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{
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if(!IsCapable(client_p->from,CAP_LL))
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return;
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}
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if(IsClient(source_p))
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m_names(client_p,source_p,parc,parv);
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}
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